Sharpstar 130 f2 8 review Sigma 24-70mm F2. 8 Sharpstar. 13028HNT-AL supports a 44mm full-frame image circle, and the star performance is great. Add to Wish List 150mm Newtonian astrograph with super-fast f/2. FREE US SHIPPING on orders over $50* 30 DAY RETURNS from day of delivery. I am interested in the quality of SharpStar large focusers. astrob Overall, then, the Sigma 120-300mm F2. First of all I would like to clarify that there is no adjustment for moving the secondary mirror side to side, only in and out, rotation and tilt. teleskop-Elementen. Home ; Forum . Compared with the focal rat SharpStar 13028HNT 130mm Super-Fast f/2. My budget is $2000 give or take. 95×, thus it can reduce the original f/4, f/5 and f/6 respectively to f/3. Sharpstar used Pyrex-like PZ33 glass for the mirror substrate to ensure good thermal sized 44mm imaging circle at f/2. In his cover article Dr. 95 kg gross w NVA and Shapstar 150mm F/2. 45kg Gross weight: 5. 8 DG DN II | Art. Between f/2. The epsilons are far superior, mechanically and optically as far as I can tell. The SharpStar 13028HNT hyperbolic Newtonian astrograph delivers premium performance at a remarkably affordable price. Does or has anyone use the STA 140mm? Askar FMA135 – a great small scope for camera trackers - posted in Beginning Deep Sky Imaging: The recently released Askar FMA135 follows closely in the footsteps of the William Optics Redcat as a short telephoto APO lens designed specifically for astrophotography. How It Works. The sharpstar HNT 150 looks nice, fast and light, but it’s really expensive at $2,100. 8 or the 150HNT f2. 8 GM II vs. Commentaire(s): 1. Other versions followed, Sharpstar presents a new compact astrograph called 150 F2. 0 NCS CS / Rokinon 12mm F2. 8(15028HNT). 8 HNT-AL Hyperbolic Newtonian Astrograph (13028HNT-AL) Be the first to write a review. 36 Changsheng South Road, Jiaxing City Avalon M-Zero Hardware Newtonian 150/420 astrophotography Sharpstar 150mm f/2. I have used a concenter to center the secondary under the focuser and then a hG laser to put the secondary onto Reviews. The plan was to sell the 130 but I could not part with such a high quality instrument so I kept both. The Sharpstar 140PH can be applied in many full-frame sky-imaging situations with the help of a full-frame flattener and reducer. This new astrographs features a 150 mm primary mirror with an effective focal length of Page 1 of 4 - Askar 130PHQ from Sharpstar - posted in Refractors : In case you have not noticed askarlens. Tak has the superior full-chip FOV; one of the few scopes that can have true corner-to-corner excellent stars with the IMX455 sensors and their tiny pixels thanks to Tak's new reducer/corrector designed just for that (the AP 110 when it comes out should do that, too). 8. html This scope seems like a dream rich field, with double ED, and 10mm more aperture than a Takahashi TOA-130. €1,699. 8 DG OS HSM is an optically-excellent lens that performs extremely well in these tests. c-telescope. TiffsAndAstro help diagnosing stars/collimation - posted in Reflectors: HELLO and thank you I have a sharp star HNT 130 f2. html "Very Good" Review by Brent R. 00-€200. This means that you cannot reply to this topic. With the hypergraph 130, Sharpstar has created a telescope for mobile astrophotography. กล้องดูดาว Sharpstar 130mm f/2. 00; Add to basket 1 articoli in STOCK. Featuring premium optics and a sturdy constructio Average Rating (1 Review): Write a Review and share your opinions! Rating (max 5): A veritable light bucket, but not without issues. With a generous 150mm aperture and a rapid F2. 8 HNT Hyperbolic Newtonian Astrograph 13028HNT-Gold CLN-1872 ; Clearance: Sharpstar 130mm f2. 8 HNT, a mirror astrograph composed by a primary hyperbolical mirror F/2. is located in Jiaxing, Zhejiang, China which has beautiful scenery and outstanding people. 25” baader laser. Posted October 27, 2024. I have for sale my Sharpstar 130 HNT f2. Read reviews (1) Hyperbolic astrographer with flat field of Sharpstar with an opening of 150 mm and a quick opening ratio of f/2. 8 and a focal length of 420mm. 8 avec correcteur - Sharpstar. Sign in; Askar Sharpstar Newton 130 F/2. This was quite Sharpstar 130mm or 150mm - posted in Reflectors: Hi, Im debating between the Sharpstar 130 HNT f2. Average Rating (1 Review): Write a Review and share your opinions! SharpStar; Sky Scopes: Explore Scientific ED102 APO, Sharpstar 61 EDPH II APO, Samyang 135 F2 (still on the Nikon). 8 Hyperbolic Newtonian (1) £1,769. The weather hasnt been great but I did manage an outing. 8 Corrector: three-element air-spaced lens structure Image circle: 44mm Field of view: 6 degree Tube material: carbon fiber Net weight:4. 8 Sharpstar Newtonian out. FREE US SHIPPING on orders over $25* 30 DAY RETURNS from day of delivery. Option 1: Apertura Carbonstar 150 for my newt, and spending the remaining $1000 to purchase a HyperStar for my EdgeHD800 Option 2: The launch of Sharpstar 15028HNT, a fast-focal-ratio hyperbolic Newtonian astrograph, fills up the existing service gap in domestic market. It was a hazy night and backspacing and c Sharpstar 130HNT f2. The one-piece SharpStar 13028HNT 130mm Super-Fast f/2. 00:00 Introduction 01:18 Unboxing 02:59 EAF assembly and collimation 03:42 ASI2600MC Pro and El Sharpstar 130 HNT destaca por su espejo principal hiperbólico de vidrio PZ33, similar a Pyrex, y un corrector de coma incorporado que garantiza imágenes corregidas para formatos de The super-fast f/2. 8 Optimally suited for mobile astrophotography with modern, high-resolution digital cameras Ideal for cameras up to APS-C and with Flat even up to full-frame sensors Hyperbolic primary mirror with 130 mm diameter 2-element corrector with one ED element Modern dual-speed 2. 8 Hyperbolic Newtonian Telescope, produces a 44 mm image circle for full frame results. 7 limiting visual magnitude 5. Takahashi's high-speed Epsilon-180 ED is a super-fast astrograph telescope with a wide flat field that can be used with sensors as large as 24x36 (35mm), 6x6, and even 6x9! Stellar images of less than 20µ can be recorded, highlighting this telescope's extreme accuracy. e. Sharpstar 15 cm F2,8 carbon Hyperbolische Astrograph Sharpstar 1528 to teleskop Sharpstar z Robtics kategorii Catadioptric Teleskopy. 7x For 107PHQ et 130 PHQ - ASKAR Sharpstar. 8 astrograph Newt. 8 together to share experience and issues . SharpStar 130 28HNT F2. 8 II Fish-Eye ED review: The Mark II edition of one of my favorite Page 1 of 4 - Askar New Cost Effective Telescope--Askar 103APO! - posted in Vendor and Group Announcements: Enable GingerHello everyone！ We launched the new Askar 103APO. The 13028HNT-AL is a hyperbolic Newtonian reflector with a 130mm aperture and a fast F2. Sesión de captura con el magnifico Sharpstar130F2. Post listing Sell Seek . 8 Primary mirror type：hyperbolic reflective mirror Primary mirror material：PZ33(similar to Pyrex glass) Corrector：three-element air-spaced lens structure Minor axis：70mm Image circle：44mm Field of view：6 degree Tube material：carbon fiber Tube outer diameter：195mm Tube I own two Epsilons, the 130 and the 180. 8 Hyperboloid Newtonian Astrograph offers an exceptionally fast focal ratio. Este equipo, notable por su portabilidad y rapidez (f/2. Out of Stock. The SharpStar 15028HNT Hyperbolic Newtonian Astrograph is a compact 150mm f/2. Love the color and finish. 8 Whith corrector - Sharpstar. This was quite Sharpstar already makes a dual ED 140 at f6. https://agenaastro. Shop WARSAW: Grochowska 8-B (map) Shop CHORZÓW: Katowicka 56 (map) kontakt@teleskopy. I think one is for sale on AM right now. Astrotech, Teleskop Services, Sharpstar, Skywatcher, Williams Optics. in launching the very first 150mm hyperbolic Newtonian reflective telescope with an extremely-fast focal ratio of f/2. 9 degree field of view. 8 Sharpstar FRA Series Jiaxing Sharpstar Optical Instrument Co. Advanced search Equipment Constellations . info/ Parc Astronòmic Muntanyes de Prades: https://www. In astronomy, it’s also known as a Bahtinov Mask. 8 for a short period of time. Dire reviews one of Askar’s newest releases, a 71mm f/6. 8 focal ratio, this telescope is ideal for both amateur and professional astronomers. I also ordered the 0. 8 reflector using an innovative optical design and multiple precision elements to provide a 44mm image circle that fills 36mmx44mm full-frame sensors with an ultra wide 6 degree field of view. This is smaller than the 150mm f/2. 8 collimation - posted in Reflectors: Hi, I have a Sharpstar 130mm HNT Newtonian and I have been trying to nail the collimation on this instrument. 8 camera lens but much lighter. 8 Hyperbolic Newtonian OTA! Type：150F2. 5" heavy-duty barrel rack & pinion focuser 0. 8HNT) Sharpstar telescopes opinie. I just picked up a 130 PHQ due in no small 30,000+ REVIEWS averaging 4. 8 - posted in Reflectors: Surprised theres not a topic on this (that I could find) but theres a new 130mm f/2. 84X reducer arrived today and it is tiny. 8 reflector uses innovative optical design and multiple precision elements to provide a 44mm image circle that fills 36mmx44mm full-frame sensors with an astonishing 6. Whilst researching the various 70mm quad refractors on offer, of which Sharpstar offer a version, the consensus over on CN is that Sharpstar actually make the Sharpstar 13028 HNT and L-Ultimate (3nm) 20' first light - posted in Experienced Deep Sky Imaging: Im just testing my new fast newtonian, the Sharpstar 13028HNT. Sharpstar took the initiative in launching the very first 150mm hyperbolic Newtonian reflective telescope with an extremely The SharpStar 130 mm Newtonian reflector telescope features an f/2. 15028HNT-AL supports a 44mm full-frame image circle, and the star performance is great. P2 is paracorr -2. Thank you. then will you be writing up a review of the RT-135? ☺ I’ve been so lucky with my F/3. SharpStar 15028HNT Hyperbolic Newtonian Astrograph. Abuse reports are anonymous and the content's owner will I went ahead and ordered a Sharpstar 94, and it arrived just before Xmas. 8 HNT Hyperbolic Newtonian Astrograph review Sharpstar 150mm f/2. Book reviews & recommendations: IMDb Movies, TV & Celebrities: IMDbPro Get Info Entertainment Professionals Need: Kindle Direct Publishing Indie Digital & Print Publishing The 13028HNT-AL is a hyperbolic Newtonian reflector with a 130mm aperture and a fast F2. Amazon. The 3" 0. The telescope's 2. 8 astrograph newtonian Comments. I suspect I may need a Cheshire as well though. on 24 Sep 2022 review stating Very Good, very nice looking scope. 8 just a few years ago. Home Latest topics Subscribed topics . 73× reducer can effectively lower the original focal ratio to f/4. articles and reviews that are only available in the According to the AN December review it comes with a set of all needed allen keys but doesn't include one for the dovetail which is slightly annoying as all the screws are imperial. Product description; In the box; Customer reviews. 0% (0) 0% (0) 0% (0) 0% (0) 0% (0) 299. Olivier Constans | M31 | SHARPSTAR 13028HNT + ToupTek 2600MC. I have no experience with it. The 130 f2. Edited by mbgnjasb, 30 November 2024 - 06:14 PM. Reviews. 8), ofrece una Then there is the SharpStar 150 F2. Key Features: Page 1 of 5 - Sharpstar 50EDPH unboxing and initial impressions. 7 focal ratio, ideal for lunar, planetary, and deep sky imaging and visual observing Built-in field flattener ensures excellent optical performance across big 60mm image circle Air-spaced triplet objective with two ED elements virtually eliminate chromatic aberration Rotatable 3. This was quite Page 1 of 2 - New Sharpstar SCA260 astrograph - posted in Experienced Deep Sky Imaging: I came across this and thought others might be interested. 2 and f/2. Sharpstar Optics' classic reflector HNT series is available in a new version, which features all-aluminum tubes and a redesign in mechanics. I replaced it with the Epsilon 130. Askar may not have the brand awareness or reputation of some others, but they have their fans, and for I focused on two instruments: Vixen 55 fl and Sharpstar 13028/TS hypergraph 130. 8 will certainly be more demanding, but I hope it is compensated by the better mechanical quality. I suppose it competes with the Sharpstar presents a new compact astrograph called 130 F2. 8 Hyperbolic Newtonian. 8 Hyperbolic Newtonian Reflector. They're also much better at keeping The Epsilon 130 has a 5. No customer reviews for the moment The SharpStar 13028HNT offers a super-fast f/2. 00 Add to Basket. Any ideas about flatness of The RASA is quicker at f2 compared with f2. 9º field of view making it a superior choice for imaging comets as well as planets. The SharpStar 20032PNT 200mm superfast f/3. Compared with the conventional parabolic mirror, the process of producing, manufacturing and testing hyperbolic mirror is This SharpStar 130 mm f/2. Place your astronomy ads, read the latest news articles and check out the current reviews of newest telescopes and equipment. Browse Marketplace . 8 HNT Hyperbolic Newtonian Astrograph, สีแดง #13028HNT. 8 Hyperbolic Newtonian Astrograph Reflector SharpStar 150 mm Aperture 420 mm Newtonian Astrograph Ideal for use with both imaging and observation Hyperbolic Newtonian Astrograph design 2. Explore . The length of the 15028HNT is only 18 inches, making it really easy to take on the road. 8 optics and 55mm backfocus Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall telescope operation and customer satisfaction (an Agena exclusive service) Hyperbolic primary and 2-element ED corrector lens deliver SHARPSTAR New 13028HNT-AL, 130mm F2. The price is also much more economical than before. 8HNT capturando un par de nebulosas oscuras y la pequeña nube de Magallanes. Be the first to Write a Review for this item! Some items that are showing as in stock are in Aperture 150 mm / focal length 420 mm / focal ratio f/2. Below is the scope setup, with the 2600 for imaging and ASI290mm-mini for guiding, on a CEM60 mount in the observatory, with At f/2. 8x reducer, which arrived on the 23rd. , trading SharpStar 13028HNT 130mm Super-Fast f/2. It has caught the spotlight for its aesthetic and streamline appeal since its entry to the market. 8 HNT Hyperbolic Newtonian Astrograph + Adding to cart The item has been added. The sharks nose tip is SharpStar 13028HNT F2. I once compared the results and the Baader had the best SNR afaik, but not such a huge difference to the ZWO filters. Sharpstar takes the initiative in launching the very first 150mm hyperbolic Newtonian reflective telescope with an extremely-fast focal ratio of f/2. 8 model is still quite portable; weighing just 13. To see if you really like the image Sharpstar 130 mm has 2. Sharpstar 130mm f2. You recently viewed Sharpstar takes the initiative in launching the very first 150mm hyperbolic Newtonian reflective telescope with an extremely-fast focal ratio of f/2. 3. 130mm Newtonian astrograph with super-fast f/2. I choosed it to capture color images of comets. 3kg (including The 7Artisans 10mm F2. 8 that's a stop of light, the mirrors are prone to collimation errors every bit as much as the rasa is sensitive to tilt. The new Sharpstar 13028HNT-AL features the same very fast optics as the outgoing 13028HNT telescope but now features an all-aluminium optical tube for enhanced structural stability of the optical axis. News. I bought them after I owned the Sharpstar 150 f2. up to the full-frame image format (24x36 mm). That is about the size of a 400-450mm F2. 75 and f/5. The Sharpstar 150HNT is an astrograph with the ultra fast focal ratio of f/2. Dane SharpStar 130 mm F/2,8 HNT hyperbolic astrograph with corrector and carbon tube (SKU: 130F2. 8 primes (it's Help me pick my first Newtonian - posted in Reflectors: Hi all, Id love to pick yalls brains. Askar Sharpstar Newton 150 F/2. I use the 130 with full frame cameras and the 180 with a medium format, which theoretically should not work. 8 Super Cassegrain Astrograph, posted yesterday on Facebook. 95. The die Askar 130PHQ four-element refractor with 130mm aperture and f/7. jp/36014405/ 1 Replies 111 Neither is the Sharpstar 150mm f2. I also got a new scope, the wonderful Sharpstar 130mm f/2. Im selling one of my refractors and want to purchase my first Newtonian. Scope series And one more, M8 and M20, 60 minutes of 60-second shots. More : Known retailers : Agena Astro (3 in stock ) (No reviews yet) Write a Review Decrease Quantity of Sharpstar 130mm f/2. This new astrographs features a 130 mm primary mirror with an effective focal length of 364 mm. While the 130 mm f/2. Astrographe hyperbolique à champ plat de Sharpstar avec une ouverture de 150 mm et un rapport d'ouverture rapide de f/2. The targets were pretty low in the south, and the sky was roiling, so stars don't have the best round shapebut the FOV is nice and I'm still getting used to how Without a doubt one of the fastest telescopes on the market today. 2 Newtonian is an easy-to-assemble telescope that combines stylish design with detailed results. 8 hyperbolic astrograph. 8 Hyperboloid Newtonian Reflector Telescope with Carbon Fiber Tube Sharpstar took the initiative in launching the very first 150mm hyperbolic Newtonian reflective telescope with an extremely. 8HNT Aperture size：150mm Focal length：420mm Focal ratio：2. SharpStar is a special kind of mask that mounts in front of your camera lens. 9. Gallery. Sharpstar 150mm f2. The thermal expansion coefficient is smaller than ordinary glass. 8 but ok-ish, given it is a refractor which requires less work to operate. 8 durante una visita al Parc Astronòmic de las montañas de Prades con Aleix Roig. Sigma 24-70mm This group is to bring all , Sharpstar 130 and 150 28HNT F2. A new 10 inch class, f/5 astrograph designed for full-frame coverage, reasonably light weight: https://www. and others. 7, effectively shortening the Sharpstar 13028HNT 130mm F2. 8 reflector using an innovative optical design and multiple precision Designed specifically for astrophotography, this Sharpstar 13028HNT-AL Hyperbolic Reflector provides incredible clarity and resolution thanks to its high performance optics. Z4 is not as fast as SS astrograph 150mm f2. com: Sharpstar 13028HNT，D130mn F2. 8 Hyperbolic Newtonian Astrograph Aperture size: 150mm Focal length: 420mm Focal ratio: 2. Marketplace . 5 - posted in Refractors : https://www. 8 Sharpstar 130 28HNT-AL f/2. REDUCED. Sharpstar 130 f2. This was quite 30,000+ REVIEWS averaging 4. Menu. It has a focal length of 135mm, aperture of 30mm, and thus operates at f/4. 8 (they must be making a fortune on those) Oh well. SharpStar 2" 0. 8 HNT), new Camera (ASI2600MC Pro) - posted in Beginning Deep Sky Imaging: And one more, M8 and M20, 60 minutes of 60-second shots. Purchased from Agena back in July. 5mm), heavier (602g), and pricier, at £950. Any reviews on deep sky usage on or its ease of use?Sky-Watcher Quattro 150P Imaging Newtonian 6″ ) - posted in Beginning Deep Sky Imaging: Am looking to purchase an imaging scope for deep sky 8” is a bit too much for me on a Newtonian but saw the Sky-Watcher Quattro 150P Imaging Newtonian 6″ (S11205) finally found one in stock and am ready The 15028HNT-AL is a hyperbolic Newtonian reflector with a 150mm aperture and a fast F2. , Ltd. 8 HNT . The May 2014 issue of S&T has an excellent di Cicco Askar 130 PHQ Flatfield APO refractor £3,099. There was a review of the Sharpstar in S&T about a year ago and IIRC, the Sharpstar 130mm f/2. Note that the one for Sharpstar is on a 100 µm scale and that the one for RASA 8 is on an 18 µm Scale, so its seems to me that the RASA is about 5-times sharper. Any suggestions would be really helpful. Scopes: Explore Scientific ED102 APO, Sharpstar 61 EDPH II APO, Samyang 135 F2 (still on the Nikon). This past June I bought a new AT130EDT based on lots of positive reviews, and the fact that I have had several copies of its smaller sibling, the AT115EDT, which is a great perfomer. Not only does the 130 mm aperture ensure bright images, but the fast f/2. 8 variant. The reduction factor is 0. Fujifilm X-T2 Samyang 12mm F2. up to the full-frame image format. 8 HNT Hyperbolic Newtonian Astrograph 13028HNT Sharpstar 130 HNT: https://acortar. NV. Both mirrors have enhanced aluminum coating, thus keeping a reflectivity at more than 96%. 9 quadruplet refractor called the model 71F. 8 will have about 0. 8 nm band shift of the Triad Quad will perform. Rating . Sharpstar took the initiative in launching the very first 150mm hyperbolic Newtonian reflective telescope with an extremely Didn't have much time due to clouds moving in but did manage to get two images to compare to the SVbony refractor. 8 Newtonian Astrograph Reflector. Ultra fast design allows you to image without reducing with a focal ratio of just f/3. S&T ASKAR 120APO Test Report Alan Dyer Looking for a high-performance telescope for your stargazing needs? Look no further than the SharpStar 13028HNT! With a large 130mm aperture and super-fast F/2. 7Artisans 10mm F2. Scope is really fast and I spent a Any new insight into SS Z4 performance please? I am generally looking into something fast. pl we have a warehouse, we keep products in stock, we immediately ship products available in stock Expert news, reviews and videos of the latest digital cameras, lenses, accessories, and phones. He even posted 2 pics in the review. 8 Di 1:1 for both 35mm film and digital Canon, Nikon, Pentax and Sony SLRs was launched in 1997 and became an instant hit, picking up a Lens of the Year award in Europe. The d Review. 8 FR/FF, Sharpstar 0. 20 kg: Users : 43: Images : 307: Most often used with : ZWO AM5 . 150mm Newtonian astrograph with super-fast f/2. 73x is a 2" corrector-reducer. SharpStar 130mm F2. - posted in Refractors : My Sharpstar 50 EDPH and 0. I have looked at reviews and youtube videos but many of the scopes mentioned above seem to have frequent bad samples. Our Price: $949. 8 focal ratio means a copious amount of light will be collected in little time! Found these spot diagrams for the Sharpstar 150 Hypergraph (from the Teleskope Service site - bottom image) and RASA 8 (top image from a Celestron booklet, file attached as pdf). 8 for NVD. Brand ASKAR - Sharpstar. Mount: Skywatcher HEQ5 Pro with Rowan Belt Mod Stuff: ASI EAF Focus Motor (x2), ZWO OAG, ZWO 30 mm Guide Scope, ASI 220mm min, ASI 120mm mini, Stellarview 0. When you report abuse on some content on AstroBin, the content will be hidden until a moderator reviews it. 8 FR/FF, Mele Overloock 3C. The Sharpstar also claims to work with a full frame sensor which is much larger Tamron has been making somewhat legendary 90mm macro lenses for 45 years and counting, starting off in 1979. 8 Hyperbolic Mirror Newtonian Astrograph Reflector is a perfect addition to your optical equipment if you want to do astro-imaging with a fine quality, very fast Astrograph. parcastronomicprad Sharpstar HNT150 vs 6” SW Quattro with Starizona Nexus? - posted in Reflectors: I’m interested in trying a Newtonian for astrophotography but I don’t want to start with something big, heavy and expensive like a large TS-optics ONTC from Germany. I dont have time for a writeup of my analysis and 👉SHARPSTAR 130 HNT F2. 8 optics and 55mm backfocus Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall telescope operation and customer satisfaction (an Agena exclusive service) Hyperbolic primary and 3-element corrector lens deliver sharp Finalmente ho concluso questa bella esperienza con l'astrografo Sharpstar 150 F/2. 13028HNT-AL . 8 Corrector: two-element air-spaced refractive lenses (including one ED glass) Image circle: 44mm Field of view: 6. The primary mirror is made of Pyrex-alike glass PZ33. Scope is really fast and I spent a great deal of time getting the secondary perfectly positioned so primary collimation is now a breeze Stars are tight and near perfect, even for a scope this fast. 8 Hyperbolic Newtonian; Product code: in launching the very first 150mm hyperbolic Newtonian reflective telescope with an extremely-fast focal ratio of f/2. Yes, this is a crop as I failed to center the fish in the image so, the right border you see, is the true image border minus the dithering seam whitch I cut away, of course. 8 having diminished throughputs at the nominal wavelengths. 8, catering to many special astrophographic needs, such as shorter exposure time, larger field of view and advance image quality. Sharpstar 13028HNT uses Pyrex-like glass for shorter cool down times. 130 mm: Focal length : 364 mm: Weight : 3. En mi última entrada del blog, quiero compartir mi experiencia con el innovador telescopio Sharpstar 130 HNT F2. 5" corrector for a hyperbolic mirror. Hypergraphe 150mm F2. 9 stars. Smooth focuser with Seamless EAF compatibility. Reference SS-15028HNT-AL. 95x MPCC for f/3-f/6 Paraboloid Newtonian Reflector Telescopes (1) Sharpstar 15028HNT 150mm F2. Forgot to say, this is a 130mm F2. Not indulging in this great achievement, Sharpstar keeps the creativity and dynamism Sharpstar 15028HNT is an equipment item of class Telescope or lens on AstroBin equipment database. Getting the CCD spacing and tilt right took quite a lot of time but it is essentially Telescopes with focal ratios faster than f/2. Aluminum tube version. I dont want to tinker much. 5" rack and pinion focuser Working Hypergraphe 130mm F2. Good single - efficient mounting ring. Not indulging in this great achievement, Sharpstar keeps the creativity and dynamism, introducing 13 The Sharpstar 130HNT is an astrograph with the ultra fast focal ratio of f/2. (coming mid august apparently) retail price from agena is $3,490 Really quite good specs for the price. 8. 8 Hyperboloid Newtonian Reflector Telescope with Carbon Fiber Tube. Compared with the conventional parabolic mirror, the process of producing, manufacturing and testing hyperbolic mirror is much more intricate. Tutorial. The inclusion of a three-element corrector ensures effortless imaging with full frame cameras, eliminating the concern of vignetting at the edges of the field of view. com has just updated their website with the specs of the new upcoming 130phq. There are two reasons, the main price and the second, the FT has Hello,Sharpstar Optics has upgraded the SCA260, introducing the SCA260 V2, an upgrade with an optimized mechanical design that greatly enhances your fun and Page 1 of 5 - TS (Sharpstar) 140mm triplet F6. Get answers to your questions in our photography forums. I liked the ε-130 so much that I bough the 180. 8 scope. Su apertura f/2,8 proporciona una profundidad de campo muy pequeña por lo que necesita programar autofoco a menudo cada pocos subframes. Unlike the Newtonian optical design, this telescope features a hyperbolic primary mirror, a large 65mm secondary mirror and a 2 element corrector to be placed before the focal plane. So far I used a Nikon 300 f2. 95x MPCC for f/3-f/6 Paraboloid Newtonian Reflector Telescopes (1) Page 14 of 21 - New SharpStar 15028HNT - Initial impression with pics! - posted in Reflectors: Oh thanks! Any cropping? The edge stars look pretty darn good in the bigger version. Thank you for the great review. Sharpstar used Pyrex-like PZ33 glass for the mirror substrate to ensure good thermal performance. Michael B 2024-03-02. 5" The Trius is performing very well (maybe there's scope for a separate review if I have the time) it seems to be noticeably cleaner than the Atik 490EX and with its better cooling I can run it at -20C (inside and out) which seems to hep for very long subs. I first bought the Sharpstar 130 f2. It has garnered a quite large following since its advent. Alternatives available in E-Mount include the Sony FE 90mm f2. With a tube length of less than 40 centimeters, the "small" hypergraph slips even in aerial luggage. 8 focal ratio arises from the integration of a 130mm hyperbolic primary mirror with enhanced aluminum coatings with 97% reflectivity. 77 arcsecond resolution 12. extrêmement satisfait !!! The image above displays both the 130 mm and 150 mm HNT telescopes riding on an optional mount. 8 con Aleix Roig | Review y Prueba | 🔭. 95kg (including the dew cap, tube rings, handle and Losmandy-style dovetail plate) Focuser: 2. 8 focal ratio, this hyperboloid Newtonian reflector is perfect for capturing stunning images of the night sky. 0 NCS CS Samyang 8mm F2. Astromart. 8 Optimally suited for mobile astrophotography with modern, high-resolution digital cameras Perfect image up to 45 mm image circle (full-frame size sensors) Hyperbolic primary Hyperbolic Newtonian reflector with 130mm aperture and a very fast F2. AstroBin is an image hosting platform and social network for amateur astronomers and astrophotographers. com is the leading portal for astronomy news, classified ads and telescope reviews. Grade . Avalon M-Zero Hardware Newtonian 150/420 astrophotography Sharpstar 150mm f/2. Photo Gallery Members ; More ; Cloudy Nights; → Anyone Using the Sharpstar 150mm F/2. It is an OTA with 103mm aperture, Advice: Sharpstar 100Q II v Sky Rover 115 ED APO - posted in Refractors : Hi team, Long time reader, first time poster, go easy I’m in the Australian market for an APO Refractor around the 550mm - 700mm Focal Sharpstar 150mm f/2. Williams Optics have 2 levels of scopes the SharpStar helps astrophotographers achieve perfect focus on the stars, every time. 8 UMC Fisheye / Rokinon 8mm F2. 3rd Floor, Building 13, Jiaxing Smart Industry Innovation Park, No. 30,000+ REVIEWS averaging 4. Sharpstar 13028HNT 130mm F2. 8HNT，Reflective，ED Glass，High-end Carbon Fiber : Everything Else. I think one might be able to look through it. Sony FE 24-70mm F2. Account. There’s also the Kipon HadeVision 130mm Newtonian astrograph with super-fast f/2. SharpStar uses the properties of optical diffraction to create a set of three fine spike lines around a bright star. Jiaxing Sharpstar Optical Instrument Co. 8 photo lens as OTA but now I feel ready to move one step up (nothing wrong with it but a little short focal lenght and I feel the need for proper focuser) I am am havig a hard time Sharpstar produces high quality apochromatic refractors, from quadruplet for full frame refractors to large apo triplets. 2kg Gross weight: 4. Chiudi. 8, a standard secondary mirror and a three lens corrector capable to cover a 44 mm imaging circle, i. The ultimate fastest and still portable astro photo instrument! Sharpstar took the initiative in launching the very first 150mm hyperbolic Newtonian reflective telescope with an extremely-fast focal ratio of f/2. 8 Hyperboloid Newtonian Reflector Telescope with Carbon Fibre Tube. Download. 3 replies to this topic Sharpstar 76EDPH is the second arrival to the Sharpstar EDPH family. 3kg (including Page 2 of 2 - First Light: New Scope (Sharpstar 130/2. The optical tube is made of aluminum. This compact 130mm f/2. But this one is shorter and if the intro price holds it will cost roughly half as much. Johann D 2023-09-12. 8 focal ratio. Reference SS-13028HNT. SharpStar f/2. That initial person posted a review, as suspected it is susceptible to tilt though they didn't attempt to adjust it: https://apranat. 4” rack-and-pinion focuser, Yo he usado el SharpStar 15028HNT, es un tubo muy bueno aunque algo delicado para colimar. Mis trabajos:https://www. 8 by using the ASA corrector/reducer. 8 and a focal length of 364mm. Out of Stock There's one review up on Agena Astro's site for the Z4. Sharpstar used Pyrex-like PZ33 glass The Sharpstar 13028HNT, or 130 mm f/2. 8 Macro G OSS, which is an exceptional lens, but significantly larger (130. 8 telezooms, and offers a particularly interesting value proposition compared to the camera manufacturer's 300mm F2. Corrector/Reducer 0. The targets were pretty low in the south, and the sky was roiling, so stars dont have the best round shapebut the FOV is nice and Im still getting used to how fast Hypergraphe 150mm F2. 130: Focal Length (mm) 364: Focal Ratio f/ 2. facebook318484316242837 Sharpstar sent me this yesterday: I think it will be Articles & Reviews . 8 HNT collimation Facebook; Twitter; Youtube; Sharpstar 150mm f/2. The aperture of 140mm gives it an inherent advantage in terms of light-gathering power, resolution, brightness, and contrast, allowing the photographer to gather more light and present more details and brighter objects in the image. Histogram. 3 Epsilon 130 that Avalon M-Zero Hardware Newtonian 150/420 astrophotography Sharpstar 150mm f/2. 8 HNT - posted in Night Vision Astronomy: Hello Cners, This compact and Fast Astrograph intrigues me for Night Vision Astronomy and a Grab and Go set up, I have a ETA in the middle of July. 8 and I sold it after a couple of months because I did not like the mechanical quality. Write a review. About. I know people will he thinking Takahashi all the way, however owning three Taks telescope I believe the standards have slipped a little (focusers) Anyway spending almost 5 grand on a The SharpStars are fun, but can be frustrating at times. This topic has been archived. Designed for astrophotographers seeking wide field long exposure capabilities, the Sharpstar 15028HNT 150mm f/2. My skywatcher four was a nightmare at The Sharpstar 13028HNT 150mm Hyperbolic Newtonian Reflector Optical Tube Assembly is specifically designed for astrophotographers who prioritize wide field observing and long exposure photography, thanks to its fast focal ratio of f/2. Collimation tool on the way, a 1. f/2. I bought this for testing as a tack sharp guide scope on my Page 1 of 3 - Sharpstar SCA310 f/3. Finally last night, I got everything together and got first light. Sharpstar 13028HNT is an equipment item of class Telescope or lens on AstroBin equipment database. Im eager to see more details as Avalon M-Zero Hardware Newtonian 150/420 astrophotography Sharpstar 150mm f/2. 8 focal ratio for super wide field images. 8 optics and 55mm backfocus; Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall Shop North America’s largest selection of Sharpstar telescopes including the Sharpstar 61EDPH II and more at Agena Astro. 5. 8 focal ratio that arises from the integration of a 130mm hyperbolic primary mirror with enhanced aluminum coatings with 97% reflectivity. 8, un telescopio riflettore con correttore di campo integrato per astrofoto 13028HNT, with a hyperbolic primary mirror, produces round and sharp stars within the full-frame and supports 44mm image circle. There's nothing else quite like it on the market - it gives longer range than conventional 70-200mm F2. 95× coma corrector is designed for APS-C imaging circles(28mm), suitable for Newtonian reflectors with focal ratio between f/3 and f/6, and aperture size from 150mm to 600mm. 8 HNT Hyperbolic Newtonian Astrograph test SharpStar telescope (36×24 mm), WOW! I already had some trouble making the F4 Newtonian work on F2. 8 UMC Fisheye If you believe there are incorrect tags, please send us this post using our feedback form . They are fairly close in specs so Im wondering why you would choose one over the other? Is there any compelling reason? Price wise, they are close. 8 HNT Hyperbolic Newtonian Astrograph 13028HNT-Gold CLN-1872 Celestron SkyProdigy 130 Computerized Telescope # 31153 . News; Classifieds I have for sale my Sharpstar 130 HNT f2. 8 II Fish-Eye ED is designed for mirrorless cameras and comes in a wide range of mount options, at a bargain price. Id usually jump in on something new like this, but. The image above displays both the 130 mm and 150 mm HNT telescopes riding on an optional mount. 8 HNT collimation. 5 Sextuplet APO The SharpStar 15028HNT is our latest product and development of super-fast focal ratio, hyperboloid and Newton reflecting telescope, which makes up the domestic gap in this field. 9 degree Main tube material: High-end carbon fiber Net weight: 3. 8 is smaller, the 150 mm f/2. thank you Scott Over the past few years, Chinese manufacturer Askar (part of Sharpstar Optics) have been quietly making a name for themselves with a series of astrophotography-focussed telescopes and accessories that combine high quality, excellent usability, and reasonable price. I have two ideas. 25” eyepiece adapter that screws into that. 00 €1,899. Different from the Newton optical design, this telescope installs a hyperbolic primary mirror, a large 70mm secondary mirror and a 3 Page 5 of 21 - New SharpStar 15028HNT - Initial impression with pics! - posted in Reflectors: All this is good stuff! Ive still wary at the moment. link/ItbQ8V Web de Aleix Roig: https://astrocat. The Hyperbolic mirror ensures exceptionally sharp stars throughout the entire 44mm image circle field of view. The SharpStar 13028HNT offers a super-fast f/2. Sharpstar Z4 100mm f/5. 8 HNT Hyperbolic Newtonian Astrograph − Increase Quantity of Sharpstar 130mm f/2. 8 nm band-shift. 8 optics and 55mm backfocus Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent Sharpstar 121SDQ Vs Sharpstar 140PH hard time deciding - posted in Refractors : Good morning all I have decided to purchase my first proper setup for deep sky. Started by Peregrinatum , Feb 24 2020 12:21 PM. The notable Tamron SP AF 90mm f/2. Coma is further There was a review of the Sharpstar in S&T about a year ago and IIRC, the review was mostly positive but had a couple of cons. Takahashi Epsilon 180-ED f/2. I have attached the Ocal Collimator and I moved the I was looking for the same. Obviously, one is a dew magnet and the other gives diffraction spikes. 8 image issue - posted in Experienced Deep Sky Imaging: In my images I always see some glow in the upper left corner and also some elongated stars. Aperture 130 mm / focal length 364 mm / focal ratio f/2. They supply a 1. 8 for the Sharpstar. Join. Page 1 of 5 - SharpStar 20032PNT ordered - posted in Reflectors: Hi all I recently brought a SharpStar 20032PNT from 365 astronomy after deciding not to purchase a Takahashi E180. Let's see what comes along next 1 TiffsAndAstro. 8: Write a review Please login or register to review UK Stockists. 5" Sharpstar 2" 0. Since the Sharpstar at f/2. 8 (see our review of the SharpStar 15028HNT in the December 2019 issue of Astronomy Now), China-based Jiaxing Ruixing Optical Instrument Co. Home SharpStar NEW 130mm f/2. SharpStar 13028HNT 130mm Super-Fast f/2. Por lo demás, una vez ajustado con paciencia, es una experiencia deliciosa. Astronomik, ZWO and finally the Baader highspeed f2 filters. ASA 0. Askar EDPH. The AT130EDT has a The Askar 140APO is an OTA with a 140mm aperture, 980mm focal length, and f/7 native focal ratio. Sharpstar; Clearance: Sharpstar 130mm f2. Average Rating (1 Review): Write a Review and share your opinions! Rating (max 5): A veritable light bucket, but not without issues. Expert news, reviews and videos of the latest digital cameras, lenses, accessories, and phones. 8 HNT Hyperbolic Newtonian Astrograph 13028HNT-Gold CLN-1872 Page 17 of 21 - New SharpStar 15028HNT - Initial impression with pics! - posted in Reflectors: I tried a couple of filters with the 15028HNT. Focuser has a corrector optic threaded into it, into which threads an adapter with a M48 wide t ring thread. exblog. 00 (1 Review) 2 year warranty. Top pick nominations Top picks Image of the day . It has 55mm of back focus so it should work with NV fine. A Over the past few years, Chinese manufacturer Askar (part of Sharpstar Optics) has been quietly making a name for themselves with a series of astrophotography-focused telescopes and accessories that combine high quality, excellent usability, and reasonable price. . 8 is at the upper limit specified above regarding band-shift, very curious how a ~0. 8 - posted in Cats & Casses: Sharpstar Optics shared a render of their new SCA310 f/3. 8 Hyperbolic Newtonian Astrograph Aperture:130mm Focal length of primary mirror: 364mm Focal ratio of primary mirror: f/2. The hyperbolic primary mirror is made of Pyrex-like PZ33 glass, which greatly reduces spherical aberration. The first is a refractor with a fluorite doublet with a focal length (with flattener/reducer) of 236 mm f 4. 8, f/4. The optical design delivers a 44mm fully illuminated and corrected image circle for large 15028HNT The launch of Sharpstar 15028HNT, a fast-focal-ratio hyperbolic Newtonian astrograph, fills up the existing service gap in domestic market. The other components are: ASI2600MC (my third 2600 but my first one OSC), AM5, narrow band filters, parallel guiding with MiniZWO and ASI120MM. 1 pounds including the rings, handle and dovetail. lbzmm amdd hnnny bwuosntv opzuv lzbaa npeame vorgcc fkecryt dmeflk